<!DOCTYPE html>
<html>
    <head>
        <title>Enviar un email</title>
        <meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
    </head>
    <body>
        <div class="ventana">
            <table>
                <tr>
                    <td>
                       Destinatario: 
                    </td>
                    <td>
                        <input type="text"></input>
                    </td>
                </tr>
                <tr>
                    <td>
                       Asunto: 
                    </td>
                    <td>
                        <input type="text"></input>
                    </td>
                </tr>
                <tr>
                    <td>
                       Contenido: 
                    </td>
                    <td>
                        <textarea></textarea>
                    </td>
                </tr>
            </table>
        </div>
    </body>
</html>
